diff --git a/cover/private/html/assets/main.css b/cover/private/html/assets/main.css
index d3fec85..98c24ff 100644
--- a/cover/private/html/assets/main.css
+++ b/cover/private/html/assets/main.css
@@ -1,4 +1,5 @@
 .code {
+  display: table;
   font-family: "Lucida Console", Monaco, monospace;
 }
 
@@ -53,12 +54,16 @@ div.report-container {
 }
 
 div.line-numbers {
-  display: inline-block;
+  display: table-cell;
   margin-right: 1em;
 }
 
 div.file-lines {
-  display: inline-block;
+  display: table-cell;
+}
+
+div.lines-wrapper {
+  display: table-row;
 }
 
 /* Sorting Triangles */
diff --git a/cover/private/html/html.rkt b/cover/private/html/html.rkt
index 310fd60..54c6c9e 100644
--- a/cover/private/html/html.rkt
+++ b/cover/private/html/html.rkt
@@ -145,7 +145,7 @@
 (define (file->html path covered?)
   (define file (file->string path))
   (define lines (string-split file "\n"))
-  `(div ()
+  `(div ([class "lines-wrapper"])
         ,(div:line-numbers (length lines))
         ,(div:file-lines lines covered?)))